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Recording by Mercedes Sosa.

Recording identifiers

ISRC
ARF098500048
CopyrightID (CopyrightChains transaction hash)
0x9a7ea04da48b5c5b92b24a2d3239a25e08ebc548d9f77d722980accbba699ae3
Copyright registration time
2026-06-22T02:56:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0a8cf7dfccc5b78f1c61c53570190557695cbb94d83473c258aa1416f5f4c4f2

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.